AutoCodes – Chrysler – B1B13 Chrysler

B1B13 Chrysler Code - Driver Knee Bolster Squib Circuit Shorted Together

Quick Answer

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. Common causes include Faulty Driver Knee Bolster Squib, Driver Knee Bolster Squib harness is open or shorted, Driver Knee Bolster Squib circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B1B13 Chrysler indicates Driver Knee Bolster Squib Circuit Shorted Together.
Common causes: Common causes include Faulty Driver Knee Bolster Squib, Driver Knee Bolster Squib harness is open or shorted, Driver Knee Bolster Squib circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,347

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B13 Chrysler Description

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. These circuits are maintained in a floating configuration at the module (connected to neither power nor ground) as protection against inadvertent deployment. The use of the Supplemental Restraint System (SRS) Load Tool Adaptor provides a test point as well as a method for opening the shorting bar connections within the harness connector. The ORC Module sends out a 40 mA diagnostic current on each squib voltage supply circuit at power up, and every 500 ms thereafter while the ignition is on.

OBDII Code B1B13 Chrysler - Driver Knee Bolster Squib Circuit Shorted Together - AutoCodes.com — B1B13 Chrysler Code - Driver Knee Bolster Squib Circuit Shorted Together

What does this mean?

What are the Possible Causes of the DTC B1B13 Chrysler?

Faulty Driver Knee Bolster Squib
Driver Knee Bolster Squib harness is open or shorted
Driver Knee Bolster Squib circuit poor electrical connection
Faulty Driver Knee Bolster Airbag
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1B13 Chrysler?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1B13 Chrysler code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1B13 Chrysler code?

Need more information on how to fix the B1B13 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B13 Chrysler code diagnosed by a professional: Find a repair shop in your area

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1B13 Chrysler Code

1. What are the common symptoms of OBDII code B1B13 Chrysler (Driver Knee Bolster Squib Circuit Shorted Together)?

- The common symptoms include the airbag warning light staying illuminated on the dashboard and the possibility of the airbag system not deploying properly in case of an accident.

2. What are the possible causes of OBDII code B1B13 Chrysler?

- The code B1B13 Chrysler may be triggered due to a short circuit in the driver knee bolster squib circuit, which could be caused by damaged wiring, a faulty squib (airbag detonator), or a malfunctioning airbag control module.

3. How can I diagnose the issue related to OBDII code B1B13 Chrysler?

- To diagnose the issue, you may need to use an OBDII scanner to retrieve the specific fault code and then visually inspect the wiring and connectors in the driver knee bolster squib circuit for any damage or loose connections.

4. Can I continue driving my vehicle with OBDII code B1B13 Chrysler present?

- It is not recommended to drive the vehicle with the B1B13 code active, as it indicates a potential issue with the airbag system, which is crucial for occupant safety in case of a collision.

5. How can I repair OBDII code B1B13 Chrysler?

- The repair process for B1B13 Chrysler may involve repairing or replacing damaged wiring, replacing the faulty squib or airbag control module, and clearing the fault code using an OBDII scanner.

6. Is it safe to reset the OBDII code B1B13 Chrysler without fixing the underlying issue?

- It is not safe to simply reset the code without addressing the underlying issue, as it could compromise the functionality of the airbag system and put occupants at risk in case of an accident.

7. Are there any DIY repair tips for fixing OBDII code B1B13 Chrysler?

- While some basic visual inspection and wiring checks can be done by DIY enthusiasts, it is recommended to have a qualified technician diagnose and repair the B1B13 code to ensure proper functioning of the airbag system.

8. How much does it typically cost to repair OBDII code B1B13 Chrysler at a dealership or repair shop?

- The cost of repairing the B1B13 Chrysler code can vary depending on the specific cause of the issue, but it may involve parts replacement and labor costs that could range from a few hundred to over a thousand dollars.

9. Can extreme weather conditions or rough driving cause OBDII code B1B13 Chrysler to trigger?

- While extreme weather or rough driving conditions may not directly cause the B1B13 code, they could potentially exacerbate existing issues with the airbag system, leading to the code being triggered.

10. How often should I have my vehicle's airbag system inspected to prevent OBDII code B1B13 Chrysler from recurring?

- It is recommended to have your vehicle's airbag system inspected as part of regular maintenance checks or whenever you notice any issues with the airbag warning light to prevent the recurrence of codes like B1B13 Chrysler.